CA3023632C - Systemes, procedes et programmes informatiques d'imagerie d'un objet et de generation d'une mesure d'authenticite de l'objet - Google Patents

Systemes, procedes et programmes informatiques d'imagerie d'un objet et de generation d'une mesure d'authenticite de l'objet Download PDF

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Publication number
CA3023632C
CA3023632C CA3023632A CA3023632A CA3023632C CA 3023632 C CA3023632 C CA 3023632C CA 3023632 A CA3023632 A CA 3023632A CA 3023632 A CA3023632 A CA 3023632A CA 3023632 C CA3023632 C CA 3023632C
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CA
Canada
Prior art keywords
imaging
imaged
dispersed part
dispersed
image
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Active
Application number
CA3023632A
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English (en)
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CA3023632A1 (fr
Inventor
Jean-Luc Dorier
Todor DINOEV
Xavier-Cedric Raemy
Edmund Halasz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SICPA Holding SA
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SICPA Holding SA
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Publication of CA3023632A1 publication Critical patent/CA3023632A1/fr
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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G07D7/1205—Testing spectral properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/018—Certifying business or products
    • G06Q30/0185—Product, service or business identity fraud
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/20—Testing patterns thereon
    • G07D7/202—Testing patterns thereon using pattern matching
    • G07D7/205—Matching spectral properties

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Finance (AREA)
  • Marketing (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Economics (AREA)
  • Development Economics (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Accounting & Taxation (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Printing Methods (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

L'invention concerne un système d'imagerie (200) permettant d'imager et de générer une mesure d'authenticité d'un objet (10), ledit système comprenant un dispositif d'imagerie dispersif (30) et un dispositif capteur d'image (60). Ils sont positionnés de façon à ce que, lorsque le rayonnement électromagnétique (20) de l'objet (10) éclaire le dispositif d'imagerie dispersif (30), le rayonnement se divise dans différentes directions en au moins une partie non dispersée (40) et une partie dispersée (50), qui sont imagées par le dispositif capteur d'image (60). Le système d'imagerie (200) est configuré pour générer ensuite une mesure d'authenticité de l'objet (10) d'après au moins une relation entre la partie dispersée imagée, la partie non dispersée imagée et les informations spectrales de référence. L'invention concerne également des procédés d'imagerie, des programmes informatiques, des produits-programmes informatiques et des supports de stockage.
CA3023632A 2016-06-30 2017-06-26 Systemes, procedes et programmes informatiques d'imagerie d'un objet et de generation d'une mesure d'authenticite de l'objet Active CA3023632C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16177272.8 2016-06-30
EP16177272 2016-06-30
PCT/EP2017/065668 WO2018001942A1 (fr) 2016-06-30 2017-06-26 Systèmes, procédés et programmes informatiques d'imagerie d'un objet et de génération d'une mesure d'authenticité de l'objet

Publications (2)

Publication Number Publication Date
CA3023632A1 CA3023632A1 (fr) 2018-01-04
CA3023632C true CA3023632C (fr) 2024-04-02

Family

ID=56368836

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3023632A Active CA3023632C (fr) 2016-06-30 2017-06-26 Systemes, procedes et programmes informatiques d'imagerie d'un objet et de generation d'une mesure d'authenticite de l'objet

Country Status (14)

Country Link
US (1) US10699506B2 (fr)
EP (1) EP3479363B1 (fr)
CN (1) CN109313832B (fr)
CA (1) CA3023632C (fr)
CL (1) CL2018003673A1 (fr)
EA (1) EA039182B1 (fr)
EC (1) ECSP18094205A (fr)
GE (1) GEP20207197B (fr)
MA (1) MA45617B1 (fr)
MX (1) MX386184B (fr)
MY (1) MY195255A (fr)
SA (1) SA518400575B1 (fr)
UA (1) UA127244C2 (fr)
WO (1) WO2018001942A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019059632A1 (fr) * 2017-09-25 2019-03-28 한국과학기술원 Procédé et système de reconstruction d'une image hyperspectrale à l'aide d'un prisme
WO2019190989A1 (fr) * 2018-03-26 2019-10-03 Verifyme, Inc. Dispositif et procédé d'authentification
EP3685864A1 (fr) 2019-01-22 2020-07-29 Fabrica Nacional De Moneda Y Timbre - Real Casa De La Moneda Utilisation de particules à base de feldspath comme marqueur de sécurité
US11994518B2 (en) 2019-10-17 2024-05-28 C2Sense, Inc. Temporal sensing and related methods
KR20220098147A (ko) 2019-10-17 2022-07-11 씨2센스, 인크. 감지 및/또는 인증을 위한 발광 이미징
CN111523908B (zh) * 2020-03-31 2023-04-07 云南省烟草质量监督检测站 一种鉴别卷烟真伪的包装机型溯源方法、装置及系统
CN111830047B (zh) * 2020-07-16 2022-07-01 云南中烟工业有限责任公司 一种基于机器视觉的卷烟飞灰检测装置及检测方法
DE102020004470A1 (de) * 2020-07-23 2022-01-27 Giesecke+Devrient Currency Technology Gmbh Sensor und Verfahren zur Prüfung von Wertdokumenten, insbesondere Banknoten, sowie Wertdokumentbearbeitungsvorrichtung
US11720991B2 (en) 2021-05-20 2023-08-08 International Business Machines Corporation Signing and authentication of digital images and other data arrays
US12546660B2 (en) * 2021-07-07 2026-02-10 Washington University Optical whispering gallery mode barcodes for high-precision and wide-range measurements

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5756981A (en) * 1992-02-27 1998-05-26 Symbol Technologies, Inc. Optical scanner for reading and decoding one- and-two-dimensional symbologies at variable depths of field including memory efficient high speed image processing means and high accuracy image analysis means
FI109149B (fi) * 1999-09-29 2002-05-31 Valtion Teknillinen Spektrometri ja menetelmä optisen spektrin mittaamiseksi
CN1244068C (zh) * 2000-02-15 2006-03-01 史蒂夫·马格鲁 用于读取和校验全息图的方法和设备
US6651886B2 (en) * 2001-04-13 2003-11-25 Symbol Technologies, Inc. Optical code readers with holographic optical elements
US7499836B1 (en) * 2003-01-07 2009-03-03 Solid State Scientific Corporation Apparatus for and methods of detecting combustion ignition
FR2870376B1 (fr) * 2004-05-11 2006-09-22 Yann Boutant Procede de reconnaissance de supports fibreux, ainsi que les applications d'un tel procede dans le domaine informatique notamment
US7441704B2 (en) * 2006-03-03 2008-10-28 Ncr Corporation System and method for identifying a spatial code
EP1898365A1 (fr) * 2006-08-23 2008-03-12 E.I. Dupont de Nemours and Company Procédé et appareil pour vérifier l'authenticité d'un article par la détection de marqueurs de sécurité luminescents codés
JP5345947B2 (ja) * 2006-12-22 2013-11-20 コーニンクレッカ フィリップス エヌ ヴェ 対象物を撮像する撮像システム及び撮像方法
WO2008113962A1 (fr) * 2007-03-20 2008-09-25 Prime Technology Llc Système et procédé d'identification d'un code spatial
SG178047A1 (en) * 2009-08-11 2012-03-29 Kba Notasys Sa Authentication of security documents, in particular of banknotes
US8189179B2 (en) * 2010-07-09 2012-05-29 Raytheon Company System and method for hyperspectral and polarimetric imaging
CN202533362U (zh) 2012-03-01 2012-11-14 上海东港安全印刷有限公司 基于多光谱成像技术的印刷品真伪鉴别装置
EP3000073B1 (fr) 2013-05-21 2017-07-12 Sicpa Holding SA Identification de codes-barres mono- ou bidimensionnels via une combinaison pondérée de données d'images
US10019626B2 (en) * 2013-12-02 2018-07-10 Leonhard Kurz Stiftung & Co. Kg Method for authenticating a security element, and optically variable security element
US9232130B2 (en) * 2013-12-04 2016-01-05 Raytheon Canada Limited Multispectral camera using zero-mode channel
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BR112017003934B1 (pt) 2014-09-16 2022-03-29 Sicpa Holding Sa Tinta de impressão, conjunto de tinta de impressão, uso de tinta de impressão, artigo, sistema e método de autenticação

Also Published As

Publication number Publication date
CL2018003673A1 (es) 2019-02-22
MA45617A (fr) 2019-05-08
MY195255A (en) 2023-01-11
MX386184B (es) 2025-03-18
GEP20207197B (en) 2020-12-25
CN109313832A (zh) 2019-02-05
US10699506B2 (en) 2020-06-30
CA3023632A1 (fr) 2018-01-04
ECSP18094205A (es) 2018-12-31
EP3479363A1 (fr) 2019-05-08
US20190236886A1 (en) 2019-08-01
MA45617B1 (fr) 2020-05-29
WO2018001942A1 (fr) 2018-01-04
BR112018074917A2 (pt) 2019-03-12
EA039182B1 (ru) 2021-12-15
MX2018015939A (es) 2019-05-02
EA201892785A1 (ru) 2019-06-28
CN109313832B (zh) 2021-02-09
UA127244C2 (uk) 2023-06-21
EP3479363B1 (fr) 2020-03-25
GEAP202014961A (en) 2020-08-10
SA518400575B1 (ar) 2022-03-20

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